Mixing Matter

Pure substances can be made up of:

• Elements and compounds

• Solutions and mechanical mixtures

• Compounds and solutions

• Elements and mechanical mixtures

Mixtures can be made up of:

• Elements and compounds

• Solutions and mechanical mixtures

• Compounds and solutions

• Elements and mechanical mixtures

Solutions are:

• Homogeneous; you CAN tell they're multiple substance mixed together

• Homogeneous; you CANNOT tell they're multiple substances mixed together

• Heterogeneous; you CAN tell they're multiple substance mixed together

• Heterogeneous; you CANNOT tell they're multiple substances mixed together

Which point of the Particle Theory of Matter best explains why dissolving occurs?

• There are attractive forces between particles

• Particles are always moving

• Everything is made up of particles

• Particles have spaces between them

• The same substance is made up of the same particles

Which of the following is NOT an example of a mechanical mixture?

• Salsa

• Chocolate chip cookies

• Vinegar

• Soil

What is the solute in ocean water?

• Water

• Salt

• Marine animals and fish

• Rocks

When creating a solution, the substance that does the dissolving is called the:

• Solute

• Solvent

• Solution

In this type of solution, no more solute will dissolve at the given temperature:

• Unsaturated

• Saturated

• Supersaturated

Which of the following substances is insoluble in water?

• Oil

• Sugar

• Salt

• Antacid tablet

What type of mixture is this?

• Homogenous

• Pure substance

• Heterogeneous

• Solution